diff --git a/source/blender/editors/space_view3d/view3d_buttons.c b/source/blender/editors/space_view3d/view3d_buttons.c
index eea084b4750..c4fdacaa915 100644
--- a/source/blender/editors/space_view3d/view3d_buttons.c
+++ b/source/blender/editors/space_view3d/view3d_buttons.c
@@ -482,7 +482,15 @@ static void v3d_editvertex_buts(uiLayout *layout, View3D *v3d, Object *ob, float
 
 				BM_ITER_MESH (eve, &iter, bm, BM_VERTS_OF_MESH) {
 					if (BM_elem_flag_test(eve, BM_ELEM_SELECT)) {
-						add_v3_v3(eve->co, &median[LOC_X]);
+						if (tot == 1) {
+							/* In case we only have one element selected, copy directly the value instead of applying
+							 * the diff. Avoids some glitches when going e.g. from 3 to 0.0001 (see [#37327]).
+							 */
+							copy_v3_v3(eve->co, &ve_median[LOC_X]);
+						}
+						else {
+							add_v3_v3(eve->co, &median[LOC_X]);
+						}
 					}
 				}
 
@@ -623,10 +631,12 @@ static void v3d_editvertex_buts(uiLayout *layout, View3D *v3d, Object *ob, float
 			nu = nurbs->first;
 			while (nu) {
 				if (nu->type == CU_BEZIER) {
-					bezt = nu->bezt;
-					a = nu->pntsu;
-					while (a--) {
+					for (a = nu->pntsu, bezt = nu->bezt; a--; bezt++) {
 						if (bezt->f2 & SELECT) {
+							/* Here we always have to use the diff... :/
+							 * Cannot avoid some glitches when going e.g. from 3 to 0.0001 (see [#37327]),
+							 * unless we use doubles.
+							 */
 							add_v3_v3(bezt->vec[0], &median[LOC_X]);
 							add_v3_v3(bezt->vec[1], &median[LOC_X]);
 							add_v3_v3(bezt->vec[2], &median[LOC_X]);
@@ -647,22 +657,39 @@ static void v3d_editvertex_buts(uiLayout *layout, View3D *v3d, Object *ob, float
 						}
 						else {
 							if (bezt->f1 & SELECT) {
-								add_v3_v3(bezt->vec[0], &median[LOC_X]);
+								if (tot == 1) {
+									copy_v3_v3(bezt->vec[0], &ve_median[LOC_X]);
+								}
+								else {
+									add_v3_v3(bezt->vec[0], &median[LOC_X]);
+								}
 							}
 							if (bezt->f3 & SELECT) {
-								add_v3_v3(bezt->vec[2], &median[LOC_X]);
+								if (tot == 1) {
+									copy_v3_v3(bezt->vec[2], &ve_median[LOC_X]);
+								}
+								else {
+									add_v3_v3(bezt->vec[2], &median[LOC_X]);
+								}
 							}
 						}
-						bezt++;
 					}
 				}
 				else {
-					bp = nu->bp;
-					a = nu->pntsu * nu->pntsv;
-					while (a--) {
+					for (a = nu->pntsu * nu->pntsv, bp = nu->bp; a--; bp++) {
 						if (bp->f1 & SELECT) {
-							add_v3_v3(bp->vec, &median[LOC_X]);
-							bp->vec[3] += median[C_BWEIGHT];
+							if (tot == 1) {
+								copy_v3_v3(bp->vec, &ve_median[LOC_X]);
+								bp->vec[3] = ve_median[C_BWEIGHT];
+								bp->radius = ve_median[C_RADIUS];
+								bp->alfa = ve_median[C_TILT];
+							}
+							else {
+								add_v3_v3(bp->vec, &median[LOC_X]);
+								bp->vec[3] += median[C_BWEIGHT];
+								bp->radius += median[C_RADIUS];
+								bp->alfa += median[C_TILT];
+							}
 
 							if (median[C_WEIGHT] != 0.0f) {
 								if (ELEM(scale_w, 0.0f, 1.0f)) {
@@ -674,11 +701,7 @@ static void v3d_editvertex_buts(uiLayout *layout, View3D *v3d, Object *ob, float
 									CLAMP(bp->weight, 0.0f, 1.0f);
 								}
 							}
-
-							bp->radius += median[C_RADIUS];
-							bp->alfa += median[C_TILT];
 						}
-						bp++;
 					}
 				}
 				BKE_nurb_test2D(nu);
@@ -697,7 +720,12 @@ static void v3d_editvertex_buts(uiLayout *layout, View3D *v3d, Object *ob, float
 			bp = lt->editlatt->latt->def;
 			while (a--) {
 				if (bp->f1 & SELECT) {
-					add_v3_v3(bp->vec, &median[LOC_X]);
+					if (tot == 1) {
+						copy_v3_v3(bp->vec, &ve_median[LOC_X]);
+					}
+					else {
+						add_v3_v3(bp->vec, &median[LOC_X]);
+					}
 
 					if (median[L_WEIGHT] != 0.0f) {
 						if (ELEM(scale_w, 0.0f, 1.0f)) {